If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5a2 + 42a + 49 = 0 Reorder the terms: 49 + 42a + 5a2 = 0 Solving 49 + 42a + 5a2 = 0 Solving for variable 'a'. Factor a trinomial. (7 + a)(7 + 5a) = 0Subproblem 1
Set the factor '(7 + a)' equal to zero and attempt to solve: Simplifying 7 + a = 0 Solving 7 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + a = 0 + -7 a = 0 + -7 Combine like terms: 0 + -7 = -7 a = -7 Simplifying a = -7Subproblem 2
Set the factor '(7 + 5a)' equal to zero and attempt to solve: Simplifying 7 + 5a = 0 Solving 7 + 5a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 5a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 5a = 0 + -7 5a = 0 + -7 Combine like terms: 0 + -7 = -7 5a = -7 Divide each side by '5'. a = -1.4 Simplifying a = -1.4Solution
a = {-7, -1.4}
| 6x-6x-12=12 | | (5x+4y)dx+(4x-8y^3)dy=9 | | y^2+y-156=0 | | 7n^2-48n+36=0 | | 12X+18y=139 | | 6-2c+3=7+c | | 6f-4=2(f+8) | | 2sin^2x=2 | | -8x^2+24x+6=6 | | 1+5(b+3)=8(b+2) | | 4c-6=2c | | 76x=2000 | | 5y-1=3(y+2)+3 | | 4x-3=2(x-1) | | -14=-3(2p+4) | | 5(x^2+7x+24)=0 | | 6k+14=4k-4 | | A+3=2a-22 | | x+(x+4)=9 | | 5x-19=2x+10 | | 2a^2-0.06a-0.0846=0 | | 2(3x-4)=5x+6 | | 5x^2+56x+155=0 | | X+16=2x^2 | | 2x+11(8)=x+16(9) | | x=2y+-6 | | f(x)=(1-k)x+2k-3 | | 8x-3=5-6x+6 | | 348+x=500 | | 2x+4(4)=x+5(5) | | 30.2=3.02 | | 8d-10=3(d+10) |